baber/WOPTO huggingface dataset:
Patent JP-2004091652-A (JP)
Title: Coating varnish for insulating film and insulating film
Inventor: HIGASHIDA NOBUHIRO
IPC: C08G73/22
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating film which is excellent in all of thermal properties, electrical properties, physical properties, and mechanical properties, has a very low permittivity and heat resistance and, is therefore useful in, especially, a semiconductor use.  <P>SOLUTION: A coating varnish is prepared comprising (1) at least one polybenzoxazole precursor having a structure represented by formula (A) or by formula (A) and formula (F), (2) an organic compound having a heat decomposition temperature of 200-400°C, and (3) an organic solvent in which both of the components (1) and (2) are soluble or dispersible. The insulating film is prepared by using the coating varnish.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089879-A (JP)
Title: Rice washer
Inventor: MATSUMOTO YOSHIHISA
IPC: A47J43/24
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently wash rice by spraying water from a water spray section on the entire surface of rice.  <P>SOLUTION: The rice washer has water spray sections 51A, 51B for spraying water from the upper side of a rice washing vessel 21 into the vessel. The water spray sections 51A, 51B are arranged at positions apart from that of the plane center of the vessel 21, and the water spray ranges 71, 71 of them are set so that a non-sprayed part does not appear on the upper surface of rice in the vessel 21 as far as possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096512-A (JP)
Title: Video disk reproducing apparatus
Inventor: HARA SATOSHI
IPC: H04N5/85
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video disk reproducing apparatus which can automatically detect that a reproduction of a unit portion which can be returned and reproduced is finished upon a video disk reproduction, can return to its starting portion to be reproduced again, and can perform a reproduction in a way different from an output way of voice data and subtitle data previously reproduced.  <P>SOLUTION: When a reproduction position detecting portion 28 detects that a present reproduction position is the last portion of a minimum unit which can be returned and reproduced, a return reproduction control unit 22 performs a reproduction by the number of times set by a return reproduction times setting portion 24 after return to a starting portion of the minimum unit which can be returned and reproduced. Upon return reproduction, an reproduction is automatically performed by an arbitrary voice language selected by a voice language selection setting portion 25 of a reproduction mode setting portion 23, a display/non-display of a subtitle selected by a subtitle language selection setting portion 26, and a subtitle display language.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000113-A (JP)
Title: New secretory protein and its dna
Inventor: HINUMA KUNIJI
IPC: A61K48/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new secretory peptide and its DNA, etc.  <P>SOLUTION: The secretary peptide contains the same or substantially the same amino acid sequence as that represented by a specific sequence or its salt and a polynucleotide encoding the same are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097881-A (JP)
Title: Thin film removing device
Inventor: OGAWA YOICHI
IPC: B08B1/04
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent particles from remaining on the surface of a substrate after removal of thin films and to circumvent the long-term adhesion of moisture of resist films.  <P>SOLUTION: The device is provided with a laser thin film removing section 4, a spin washing section 5 and a bake drying section 6 on the circumference of a center robot 3. The wafer W whose thin films of specified regions are removed in the removing section 4 is subjected to scrub washing treatment and spin drying treatment in the washing section 5 right after removal of the thin films and is thereafter further subjected to drying treatment by heating in the drying section 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003166263-A (JP)
Title: Excavation method below tube and device thereof
Inventor: KIMOTO KENZO
IPC: E02F5/10
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To effectively perform excavation work by secure operation of excavation motion of a rotary cutter and transfer motion of the rotary cutter.  <P>SOLUTION: The device is provided with a main body frame 11 placed on an existing pipe 1 and a cutter support frame 12 having a pair of cutter devices at the lower end. The cutter support frame 12 and the main body frame 11 are made mutually movable by using the existing pipe 1 as a reference in the actuating direction by a propulsive hydraulic cylinder 68. In the main body frame 11, a foot 36 fixing the main body frame 11 to the existing pipe 1 during the movement of the cutter support frame 12 is provided, and in the cutter support frame 12, the foot 52 fixing the cutter support frame 12 to the existing pipe 1 during the movement of the main body frame 11 is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004101040-A (JP)
Title: High frequency heating device
Inventor: KAWAI KAZUHIRO
IPC: F24C7/02
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in transportation efficiency and cooling performance in a method for forming an orifice and an air guide of a high frequency heating device.  <P>SOLUTION: The orifice 14 and the air guide 15 are integrally formed like a flat plate, slits 14A, 15A are provided at each bending position, and several muntins 16 are provided between the orifice 14 and the air guide 15. After cutting and separating the muntins 16 when assembling, they are bent at each slit position and are formed into a predetermined shape to assemble the orifice 14 and the air guide 15. Consequently, the problem in transportation efficiency is solved because the device is transported in a simple shape like the flat plate. Moreover, air generated by a cooling means 18 is stabilized by reducing its deformation when transporting it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012121-A (JP)
Title: Sealing device for refrigerator
Inventor: LEE MYUNG RYUL
IPC: F25D23/08
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device for a refrigerator for cutting off heat or cold communicated between an interior and exterior of the refrigerator.  <P>SOLUTION: By including a door gasket provided with a freely deformed or rotated air pocket and a protruding part formed so as to protrude from at least either one of an inner case or a door liner, penetration of heat of the refrigerator exterior or heat radiated from a hot line into the interior of the refrigerator, and leakage of cold of the refrigerator interior to the exterior of the refrigerator is cut off or minimized, and thermal insulation property can be significantly improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103385-A (JP)
Title: Device and method for controlling circuit breaker
Inventor: HORINOUCHI KATSUHIKO
IPC: H01H33/59
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for controlling a circuit breaker, capable of properly generating an actuating signal using a comparatively small amount of data, even if a DC component is contained in an electricity quantity waveform in an AC power system.  <P>SOLUTION: In this control device to generate the actuating signal to actuate the circuit breaker in response to an actuation command, a central processing unit (CPU) equipped with an input-output unit (I/O) to collect electricity quantity data in the ac power system connected to a circuit breaker 1, and a memory (MEM) to hold the data within last one cycle from the latest data collected by the input-output unit (I/O) to predict the waveform in the ac power system by finding the amplitude, the phase, and the dc component from the data hold in the memory (MEM), and to generate the actuating signal based on the predicted waveform, is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101443-A (JP)
Title: Concentration detecting apparatus
Inventor: TAKAMATSU MASAKI
IPC: G01N27/10
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of noise and highly accurately detect the concentration of a processing liquid used for the development processing of a sensitized material at its detection.  <P>SOLUTION: The concentration detecting apparatus 55 comprises a concentration measuring sensor 56 and a control part 57. The concentration measuring sensor 56 is mounted to an upper part of a tank 36, and rinsing water is stored in the tank 36. The tank 36 is grounded to a frame 76. The control part 57 comprises a sensor energizing part 80 and a detection part 82. The sensor energizing part 80 comprises a DC/DC converter 84, a function generator 85, etc. The function generator 85 supplies a current for the concentration measuring sensor 56. Since the insulated type DC/DC converter 84 is connected between the function generator 85 and the frame 76, it is possible to prevent noise from the frame 76 to the function generator 85.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100347-A (JP)
Title: Control system for road heating
Inventor: ITO MITSURU
IPC: H05B3/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To shorten snow melting rise time for road surface temperature to reach a snow melting temperature from a minus temperature and reduce running costs by solving the problem of road heating wherein it takes long time to establish a snow melting temperature when detecting a snowfall to start a snow melting operation.  <P>SOLUTION: In road heating equipment with a heating unit buried, a control method as first means uses a peak calorific value higher than a design quantity of heat corresponding to a snowfall in an installation region, uses an ON/OFF period shorter than snow melting rise time for road surface temperature to reach a snow melting temperature after an operation start in a continuous snow melting operation with the design quantity of heat, and uses ON/OFF control with a heating pulse of an average calorific value not lower than the design quantity of heat. In road heating equipment where a road heating part is divided into a plurality of sections and a heat source device is parallel-connected to the sections, in addition to the first means, a control method as second means supplies heat only to one section and stops supply to the other, and sequentially switches the heat-supplied section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101484-A (JP)
Title: Rubber abrasion testing machine
Inventor: OO MASAYOSHI
IPC: G01N3/56
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber abrasion testing machine for measuring the loss in weight by abrasion with high accuracy with respect to the rubber including a compound of low conductivity such as silica.  <P>SOLUTION: A static electricity eliminating device 29 is mounted to eliminate static electricity of a disc-shaped rubber specimen G in a rubber abrasion testing machine for abrading the rubber specimen G by pressing the rubber specimen G to an outer peripheral face of a rotating disc-shaped grinding wheel 4, while being rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106723-A (JP)
Title: Running vehicle speed controller
Inventor: TAKIGAWA YOSHIFUMI
IPC: B60W30/16
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable a driver to smoothly exchange from Stop & Go control to ACC.  <P>SOLUTION: When the speed of the own vehicle reaches or has reached control upper limit speed during the Stop & Go control (step S4), and when a controller detects acceleration of an antecedent vehicle as a separating tendency of the antecedent vehicle with respect to the own vehicle (step S5), the controller promotes the driver to operate a change-over switch to exchange the control to ACC (step S6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108711-A (JP)
Title: Air conditioner
Inventor: YOSHIDA KAZUMASA
IPC: F24F13/22
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for treating dew formation water smoothly applicable to a floor installation type air conditioner in which, in particular, dust intrudes easily and capable of solving a problem wherein a water passage is clogged due to dust and dew condensation water overflows after use during a long period of time.  <P>SOLUTION: A rear surface dew receive plate receiving dew formation water is provided in a lower part of a rear plate rear surface of an air conditioner main body, and dew formation water adhering to the rear plate rear surface and lowering is received and recovered by the rear surface dew receive plate in this structure. A protection plate is arranged in a rear part of the rear plate rear surface to cover a part where dew condensation occurs of the rear plate rear surface and the rear surface dew receive plate. Consequently, a rear surface dew formation part, the dew receive plate treating its dew, and a water passage part are protected from dust which intrudes into the air conditioner main body easily, and intrusion of dust is prevented. As a result, the problem wherein the water passage is clogged due to dust and dew formation water overflows is solved. In particular, its effect is high in the floor installation type air conditioner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114797-A (JP)
Title: Turning control apparatus for working vehicle
Inventor: YAMANAKA YUKIFUMI
IPC: A01D69/03
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning control apparatus for a working vehicle enabling small turning with a small turning radius without a widened range of moving operation and specifically gentle turning with fine adjustment and eliminating disadvantages such as shocks to a car body caused by abrupt change in a running state of a running device.  <P>SOLUTION: A pair of continuous variable transmissions 11R,11L to vary running speed of left and right running devices individually and continuously are respectively speed variably mounted in the turning control apparatus. The relation between a moving amount of a turning lever 26 from a straight-forward command position and a turning radius is determined in correspondence to a quadratic function to enlarge the turning radius as the moving amount widens and to change to the larger side a variation amount of the turning radius per a unit amount of the moving amount over a whole range. An operation mechanism 30 for running is actuated to attain a target turning radius obtained based on an operational position of the turning lever 26 and the relation with the secondary function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120530-A (JP)
Title: Digital camera
Inventor: ITO KENJI
IPC: H04N5/225
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera that can be effectively prevented from being carried outside a use allowable area.  <P>SOLUTION: This digital camera 100 is provided with a camera function part 110 and a use restriction part 120. The use restriction part 120 is communicable with a management center 200 by radio. The use restriction part 120 determines whether the digital camera 100 itself is located within a prescribed use allowable area, restricts the use of digital image data recorded in a built-in media 117 when located outside the use allowable area and includes a use restriction control part 121, a memory 122 and a transmitting/receiving part 123. The use restriction control part 121 determines its own location based on a position detection signal received from the management center 200 and performs processing for restricting the use of the digital image data recorded on the built-in media 117 when located outside the use allowable area, for example, processing for erasing the digital image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064036-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: NAKAZATO MAYUMI
IPC: H01L21/8238
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of improving reliability of a gate insulator film.  <P>SOLUTION: The method of manufacturing the semiconductor device includes a step of forming a gate insulator film 7 on the exposed upper surface of a silicon substrate 1 by heat treatment at a temperature (approximately 1,000°C) exceeding the temperature causing viscous flow of the gate insulator film 7 is caused in an atmosphere containing oxidizing gas consisting of approximately O<SB>2</SB>gas of 10vol%, approximately H<SB>2</SB>gas of 10vol% and approximately 80 vol% of of N<SB>2</SB>gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120615-A (JP)
Title: Camera module
Inventor: KOBAYASHI KENICHI
IPC: H01L31/0203
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera module small in size and thin in thickness, in which a chip set such as an imaging device 13 is sealed with a transparent resin 15.  <P>SOLUTION: The camera module 10 is composed of a conductive pattern 11, a signal processing element 12 packaged on the conductive pattern 11 facedown to shield a surface where the element formed, the imaging device 13 fixed on the signal processing element 12, a metal fine line 16 for electrically connecting the imaging device 13 and the conductive pattern 11, the transparent resin 15 coating the imaging device 13 and the metal fine line 16, and a lens 24 located above the imaging device 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118733-A (JP)
Title: Extracting system and method for any area from map and program therefor
Inventor: KAMIGAKI TAKAHIRA
IPC: G06T11/60
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extracting system and method capable of simplifying the selecting operation of any range desired to be displayed by introducing such a structure that the user is required only to specify a plurality of name information pieces as target for the desired area to be displayed on a map and thereby the specific area including the corresponding point on the map can be set automatically.  <P>SOLUTION: The user specifies a plurality of name information pieces (Station A, D-Chome No.E-F, Quarter C, etc.) about any object to be displayed on the map, but is not requested to specify the desired area itself to be displayed. A coordinate deciding part 6a determines the coordinate data of each point corresponding to the specified name information from a data file 2, while an area setting part 6b sets a rectangular area 4 including the point on the basis of the coordinate data obtained, and a data selection part 6c selects the display data for the rectangular area 4 from the data file (map database) 3. If part of any building, address, etc. displayed in the rectangular area 4 ranges out of the area, it may be possible to set an enlarged rectangular area capable of comprehending the whole contents of the area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118783-A (JP)
Title: Mobile communication system, mobile communication equipment, and service provider communication equipment
Inventor: IWAHASHI TSUTOMU
IPC: G06Q10/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a system suitable for mobile communication and capable of preventing surely spoofing and mistake.  <P>SOLUTION: An on-vehicle equipment 10 transmits reservation information including article specifying information and collation information (mobile body position information and time information) to a store server 20 before a vehicle 1 arrives at a store 2, the store server 20 stores the collation information (mobile body position information and time information) included in the reservation information, the on-vehicle equipment 10 transmits the collation information (mobile body position information and time information) included in the reservation information, to the store server 20, when the vehicle 1 arrives at an article transfer site 3, and the collation information transmitted from the on-vehicle equipment 10 is compared with the stored collation information in the store server 20 to judge the consistency between the both.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126119-A (JP)
Title: Method of manufacturing mach-zehnder interferometer using optical coupler
Inventor: TAKEDA MITSUYOSHI
IPC: G01B9/02
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To make an interferometer difficult to be influenced by a disturbance and to make a 2nd optical fiber coupler which is successive to a 1st optical fiber coupler have necessary performance by successively manufacturing the two optical fiber couplers.  <P>SOLUTION: The 1st optical fiber coupler 21 is manufactured by fusing and extending optical fibers 31 and 32 while the branch ratio of light made incident from one end side is measured on the other end side and other two optical fibers 51 and 52 are arranged in parallel to the optical fibers 31 and 32 closely to a part where the 2nd optical fiber coupler 22 which is successive to the 1st optical fiber is manufactured; while light is made incident from one end side of the optical fiber 51 and the branch ratio of the light is measured on other-end sides of the optical fibers 51 and 52, the optical fibers 31 and 32 are fused and extended at the same time and under the same conditions with the optical fibers 51 and 52 to manufacture the 2nd optical fiber coupler 22 which has necessary performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003196979-A (JP)
Title: Voltage generator for semiconductor memory device
Inventor: LEE JAE JIN
IPC: G11C7/10
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage generator of a semiconductor memory device in which driving capability is high and stable cell plate voltage can be supplied.  <P>SOLUTION: The generator is provided with an output voltage control means generating a pull-up signal having a value of internal power source voltage when cell plate voltage is higher than cell plate reference voltage and having a value of the cell plate voltage or less when the cell plate voltage is lower than the cell plate reference voltage and a pull-down signal for controlling pull-down operation, and an output driving means generating stable cell plate voltage in accordance with the pull-up signal and the pull-down signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192434-A (JP)
Title: Piezoelectric ceramic composition and piezoelectric element using the same
Inventor: TAKAHASHI KEIICHI
IPC: H01L41/09
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition containing no lead and having a high electromechanical coupling coefficient compared to a conventional bismuth layered compound and to provide a piezoelectric element using the composition.  <P>SOLUTION: The piezoelectric ceramic composition comprises a ceramic composition having the composition expressed by general formula of Sr<SB>1-x-y</SB>M 1<SB>x</SB>M2<SB>y</SB>Bi<SB>2</SB>(Nb<SB>1-a</SB>Ta<SB>a</SB>)<SB>2-z</SB>Ti<SB>z</SB>O<SB>9</SB>, wherein M1 is at least one element selected from Ca and Ba and M2 is at least one element selected from a group consisting of La, Y, Dy, Er, Yb, Pr, Nd, Sm, Eu and Gd, with x, y, z and a in the formula in the ranges of 0.0≤x<0.9, 0.0<y<0.3, 0.0≤z<0.3 and 0.0≤a≤1.0, respectively. The piezoelectric element 10 has a piezoelectric body 11 and electrodes 12a, 12b formed on the two principal faces of the piezoelectric body 11.  <P>COPYRIGHT: (C)2003,JPO